SEC Form 6-K filed by InflaRx N.V.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private

Issuer Pursuant to Rule

13a-16 or 15d-16 under the

Securities Exchange Act

of 1934

For the month of September 2025

Commission File

Number: 001-38283

InflaRx N.V.

Winzerlaer Str. 2

07745 Jena,

Germany

(+49) 3641508180

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F  ☐

EXPLANATORY NOTE

As previously disclosed, on July 11, 2025, InflaRx N.V. (the “Company”) was notified by the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) that the closing bid price per share for the Company’s ordinary shares was below $1.00 for a period of thirty (30) consecutive business days and that the Company was not in compliance with the minimum bid price requirement set forth in Nasdaq Listing Rule 5450(a)(1) (the “Minimum Bid Price Requirement”).

Pursuant to Nasdaq Listing Rule 5810(c)(3)(A), the Company had been provided with an initial compliance period of 180 calendar days, or until January 7, 2026, to regain compliance with the Minimum Bid Price Requirement.

On September 11, 2025, Nasdaq provided confirmation to the Company that for 10 consecutive business days, from August 27, 2025 to September 10, 2025, the closing bid price of the Company’s ordinary shares has been at $1.00 per share or greater. Accordingly, the Company has regained compliance with Nasdaq Listing Rule 5450(a)(1) and the matter is now closed.

This report on Form 6-K (the “Report”) shall be deemed to be incorporated by reference into (i) the registration statements on Form S-8 (File No. 333-221656 and 333-240185) and (ii) the registration statement on Form F-3 (File No. 333-273058) of the Company and to be a part thereof from the date on which this Report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

A copy of the press release is attached as Exhibit 99.1 to this Report. Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act.

EXHIBIT INDEX

 SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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